Chapter 939

Jizhou, Cao Cao desperately attack, and Zhang Yu in the rear constantly to him.

It is impossible for Cao Cao not to want to be affected.

In Xuzhou, Zhang Yu's training has been carried out, and the soldiers carry a lot of siege equipment to Yanzhou, and they have the posture of attacking Xuchang at one stroke.

As soon as the battle was put out, Xu Chang's officials were frightened, and emergency intelligence flew to Cao Cao like snowflakes.

Cao Cao was also frightened. If Xu Chang was in danger, they would be finished.

Cao Cao did not dare to be careless and sent Cao ang back immediately.

This Cao ang is like a fire captain. He goes where he is in emergency.

When Cao ang was busy, Zhang Yu met many graduate students in the main residence of Beiping.

Zhang Yu created a relaxed environment for them, and put them in a compound in Peiping, where they also had to sort out their research results.

Zhang Yu began a secret conversation, mainly about the establishment of the investigation department.

The investigation department is of great significance and plays an important role in future governance.

Zhang Yu is training his troops and collecting information from all sides.

A month later, Zhang Yu temporarily transferred Guo Jia back, and the front line continued to struggle.

To bring Guo Jia back is to formulate a new strategy.

On Guo Jia's way back, Zhang Yu received the latest news from the Roman Empire. The Roman Empire has expanded eastward, that is, it will soon reach the west of China.

Today's Roman Empire, has been a super Empire, very terrible.

And China is still falling apart. If we fight, it will be very dangerous.

The Roman Empire was very powerful and even had the tendency to unify the whole continent.

The reason why they are so powerful is that they have completed reunification.

A powerful unified empire is bound to expand to the outside world.

Now they have extended to large areas of Europe and northern Africa, as well as to the ancient East.

More and more huge volume makes Zhang Yu feel the crisis.

At this time, yufro was very regretful, because he offended Zhang Yu and lost a lot of troops, even the grassland in the East.

Moreover, Zhang Yu formally controlled a piece of grassland and showed signs of expanding to the outside world.

Yufro was never afraid of the Han people, because after entering the grassland, it was their world.

But if someone controls the grassland people and uses them to deal with them, it will be a disaster for them.

Zhang Yu did strengthen the control of grassland, but mainly by economic means.

"Headache, the Roman Empire has long controlled the whole Mediterranean and most parts of Europe. Now it has been expanding eastward and the Black Sea has been controlled more than a year ago." Zhang Yu said, rubbing his brows.

The Roman Empire now has the same territory and population as China. The most important thing is that people have been unified, and China is still a bunch of vassals.

It's hard for Zhang Yu to predict what would happen if he collided with the Roman Empire.

The mobilization ability of other people, the scale of soldiers and the economic ability are very strong, while China is still in internal friction.

Although Zhang Yu had the insight of later generations, he didn't know how to deal with it at this time.

"I don't know when the great cause of reunification will be completed. If not, I'm afraid China will encounter great difficulties." Zhang Yu said.

In one month, the graduate students have finished the academic arrangement. They have done a good job and put forward many practical problems and solutions. Many things can be used by Zhang Yu for the following officials to implement.

This proves once again that the research learning method is very advanced.

Zhang Yu spread out the map and looked at the whole world.

The map of the southeast is already very obvious. Many places are painted red, which is the place they occupied.

At this time, Zhang Yu has begun to slowly penetrate into the Indian Ocean.

There are also many islands in the Indian Ocean. Zhang Yu slowly established his stronghold on those islands.

This did not cause the idea of the nobles of the kingdom of Zhu, who thought that Zhang Yu was just for the convenience of trade.

On the one hand, it is convenient for trade. If Zhang Yu wants to extend westward, he needs to have many strongholds along the road.

"America already has a stronghold, but it's really a headache to go back and forth every year. Australia also has it, but it's even worse. The total population is only over 300000, and it can't develop in a short time."

"Africa has been there once, but there is no condition to establish a stronghold. To build a stronghold, we need a large fleet to pass by, which costs a lot. "

Nowadays, the world can reach it. The problem is that it costs too much to go out once. Zhang Yu wants to fight a civil war and fight with the princes. More than a million troops are already a heavy burden. He really doesn't have much money to develop them.

For example, India is OK, because input will produce output soon.

When you go to America, Australia and Africa, you know where there are a lot of gold or other minerals, but they are too far away to be developed.

Later, it will become more powerful, maybe it can be developed, but at present, Zhang Yu is really powerless.

"Continue to squeeze Fusang?"

Now Fusang has been squeezed by Zhang Yu. If they continue to squeeze, I'm afraid they will not be able to bear it.

If he can't bear it, there will be chaos. Zhang Yu doesn't want to invest more energy in that place.

"It's better to develop the southeast area. The land there is very fertile, but it's not easy to develop. It's all virgin forest." Zhang Yu looked at the map and said.

"Then be cruel, and the south."

Zhang Yu said that the south is Guangdong, Yunnan and other places to the south, which are also primeval forests.

"Just delimit one area after another and set fire to the forest."

Zhang Yu suddenly felt that he was crazy and wanted to set fire to the mountain.

If you set fire to a mountain, you can send it to a place quickly. Otherwise, you just have to cut down these virgin forests. I don't know how much manpower and time it will take.

What Zhang Yu lacks is time.

"That's it." Zhang Yu smashed the map and said.

Zhang Yu doesn't care about the climate. He can't affect the whole climate by burning a few forests.

Without the advent of the industrial age, there will be no problem of climate warming. Even if it is, it is also a good thing. Nowadays, the global temperature is still low.

Zhang Yu has decided to start drawing circles on the map according to his impression. Once he circles them, these places will be burned down, and then the county will be built and the development will begin.

These places will provide wealth for Zhang Yu in a few years.

After a while, Zhang Yu looked at Fusang again and said, "they are very obedient. We should use them to build an army, which can be used in war."

Zhang Yu thought that if some places need to be fortified and filled with human lives, then these Fusang troops should be good cannon fodder.

It's also a good way to use them as cannon fodder, so Zhang Yu wants to slightly improve the treatment of Fusang people, arm them and bring them here.